SE0003919D0 - Directional coupler - Google Patents

Directional coupler

Info

Publication number
SE0003919D0
SE0003919D0 SE0003919A SE0003919A SE0003919D0 SE 0003919 D0 SE0003919 D0 SE 0003919D0 SE 0003919 A SE0003919 A SE 0003919A SE 0003919 A SE0003919 A SE 0003919A SE 0003919 D0 SE0003919 D0 SE 0003919D0
Authority
SE
Sweden
Prior art keywords
waveguide
directional coupler
wall
lambda
hole
Prior art date
Application number
SE0003919A
Other languages
English (en)
Other versions
SE517504C2 (sv
SE0003919L (sv
Inventor
Jan Grabs
Lennart Mattsson
Original Assignee
Saabtech Electronics Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saabtech Electronics Ab filed Critical Saabtech Electronics Ab
Priority to SE0003919A priority Critical patent/SE517504C2/sv
Publication of SE0003919D0 publication Critical patent/SE0003919D0/sv
Priority to AU2001290463A priority patent/AU2001290463A1/en
Priority to PCT/SE2001/002068 priority patent/WO2002035642A1/en
Priority to EP01970462A priority patent/EP1332530A1/en
Publication of SE0003919L publication Critical patent/SE0003919L/sv
Publication of SE517504C2 publication Critical patent/SE517504C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
    • H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel

Landscapes

  • Waveguides (AREA)
  • Optical Integrated Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
SE0003919A 2000-10-27 2000-10-27 Riktkopplare SE517504C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0003919A SE517504C2 (sv) 2000-10-27 2000-10-27 Riktkopplare
AU2001290463A AU2001290463A1 (en) 2000-10-27 2001-09-26 Directional coupler
PCT/SE2001/002068 WO2002035642A1 (en) 2000-10-27 2001-09-26 Directional coupler
EP01970462A EP1332530A1 (en) 2000-10-27 2001-09-26 Directional coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003919A SE517504C2 (sv) 2000-10-27 2000-10-27 Riktkopplare

Publications (3)

Publication Number Publication Date
SE0003919D0 true SE0003919D0 (sv) 2000-10-27
SE0003919L SE0003919L (sv) 2002-04-28
SE517504C2 SE517504C2 (sv) 2002-06-11

Family

ID=20281599

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003919A SE517504C2 (sv) 2000-10-27 2000-10-27 Riktkopplare

Country Status (4)

Country Link
EP (1) EP1332530A1 (sv)
AU (1) AU2001290463A1 (sv)
SE (1) SE517504C2 (sv)
WO (1) WO2002035642A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202664A1 (de) 2002-01-23 2003-07-31 Marconi Comm Gmbh Hohlleiter-Richtkoppler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558385A (en) * 1946-01-07 1951-06-26 Edward M Purcell Branch guide coupler
US2975381A (en) * 1957-02-21 1961-03-14 Raytheon Co Duplexers
US2961619A (en) * 1957-06-21 1960-11-22 Sperry Rand Corp Microwave filter
GB918419A (en) * 1958-05-28 1963-02-13 Gen Electric Co Ltd Improvements in or relating to transmission line coupling arrangements
US3237134A (en) * 1963-03-26 1966-02-22 Gen Electric Microwave filter
US4679011A (en) * 1986-03-21 1987-07-07 Rca Corporation Waveguide directional coupler family with a common housing having different sets of conductive block insertable therein
JPS6386901A (ja) * 1986-09-30 1988-04-18 Toshiba Corp モ−ドカプラ
JPH0810802B2 (ja) * 1990-10-12 1996-01-31 日本原子力研究所 モード結合型方向性結合器
US5416452A (en) * 1993-03-09 1995-05-16 Bell Communications Research, Inc. Mode diversity coupler for vertical polarization

Also Published As

Publication number Publication date
SE517504C2 (sv) 2002-06-11
SE0003919L (sv) 2002-04-28
AU2001290463A1 (en) 2002-05-06
WO2002035642A1 (en) 2002-05-02
EP1332530A1 (en) 2003-08-06

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